15697039527

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{571}}^1\times {\mathrm{234961}}^1$

素因数の和:235551

約数の個数: 24

約数和(自身を含む): 24460484048

約数和(自身を除く): 8763444521

約数列:

[1, 3, 9, 13, 39, 117, 571, 1713, 5139, 7423, 22269, 66807, 234961, 704883, 2114649, 3054493, 9163479, 27490437, 134162731, 402488193, 1207464579, 1744115503, 5232346509, 15697039527]

約数ペア:

[(1, 15697039527), (3, 5232346509), (9, 1744115503), (13, 1207464579), (39, 402488193), (117, 134162731), (571, 27490437), (1713, 9163479), (5139, 3054493), (7423, 2114649), (22269, 704883), (66807, 234961)]